• PA Audio System 18′′ Neodymium Subwoofer, 4.5′′ Voice Coil Profession Subwoofer.
  • PA Audio System 18′′ Neodymium Subwoofer, 4.5′′ Voice Coil Profession Subwoofer.
  • PA Audio System 18′′ Neodymium Subwoofer, 4.5′′ Voice Coil Profession Subwoofer.
  • PA Audio System 18′′ Neodymium Subwoofer, 4.5′′ Voice Coil Profession Subwoofer.
  • PA Audio System 18′′ Neodymium Subwoofer, 4.5′′ Voice Coil Profession Subwoofer.
  • PA Audio System 18′′ Neodymium Subwoofer, 4.5′′ Voice Coil Profession Subwoofer.

PA Audio System 18′′ Neodymium Subwoofer, 4.5′′ Voice Coil Profession Subwoofer.

Noise: 0
Activity: Passive
Operation Mode: No
Speaker Material: Plastic
Application: Stage
Certification: CE, RoHS, FCC
Samples:
US$ 139/Piece 1 Piece(Min.Order)
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Customization:
Gold Member Since 2018

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Rating: 5.0/5
Manufacturer/Factory

Basic Info.

Model NO.
18NDS114U1
AES Power Rating
1300 W
Program Power
2600 W
Voice Coil
4.5′′vc Copper in/out
Frequency Range
32-1000Hz
Sensitivity
96.8 dB
Impedance
8 Ohm
Magnet
Neodymium
Chassis
Aluminium
Transport Package
Carton
Specification
485 x 485 x 245 mm
Trademark
CI
Origin
China
HS Code
8518290000
Production Capacity
50000

Product Description

18'' Neodymium Subwoofer, 4.5'' Voice Coil Profession Subwoofer. 
 
 
  • 4.5 INCH COPPER VOICE COIL
  • 96.8 dB/SPL SENSITIVITY
  • 2600 WATT PROGRAM POWER HANDING
  • FEM OPTIMIZED MOTOR AND SUSPENSIONS
  • 44mm PEAK TO PEAK MAXIMUM EXCURSION
  • OPTIMIZED COOLING SYSTEM
  • DOUBLE SPIDER
  • ALUMINIUM DEMODULATING RING
  • RESONANCE FREE AND HEAVY DUTY BASKET DESIGN
  • TRIPLE ROLL SURROUND

GENERAL SPECIFICATIONS
Nominal diameter mm (in.) 461(18)
Nominal impedance Ω 8
Minimum impedance Ω 7.2
Program power (1) W 2600
AES Power rating(2) W 1300
Sensitivity (3) dB 96.8
Frequency range Hz 32 ~ 1000
Voice coil diameter mm (in.) 114(4.5)
Chassis material Aluminium  
Magnet material Neodymium  
Magnet dimensions (ODxIDxh) mm 110 x 38 x 12
Coil material SV  
Former material Glass Fiber  
Xmax(4) mm 15
Xmech(5) mm 22
Gap height mm 12
Voice coil Wingding height mm 36


SMALL SIGNAL PARAMETERS
DC resistance Re Ohm 5.6
Resonance frequency Fs Hz 32
Moving mass Mms g 258
Compliance Cms mm/N 0.09
Force factor BL N/A 27.5
Mechanical Q-factor Qms   9.5
Electrical Q-factor Qes   0.43
Total Q-factor Qts   0.41
Equivalent air volume Vas I 211
Voice coil Inductance Le mH 2
Diaphragm area Sd cm² 1325
Reference efficiency Eta 0 % 2.7


SHIPPING INFORMATION
Net weight Kg 11.8
Multipack size (1) (W x D x H) mm 485 x 485 x 154
Multipack weight Kg 13.5

PA Audio System 18′′ Neodymium Subwoofer, 4.5′′ Voice Coil Profession Subwoofer.

PA Audio System 18′′ Neodymium Subwoofer, 4.5′′ Voice Coil Profession Subwoofer.

PA Audio System 18′′ Neodymium Subwoofer, 4.5′′ Voice Coil Profession Subwoofer.

PA Audio System 18′′ Neodymium Subwoofer, 4.5′′ Voice Coil Profession Subwoofer.

PA Audio System 18′′ Neodymium Subwoofer, 4.5′′ Voice Coil Profession Subwoofer.
PA Audio System 18′′ Neodymium Subwoofer, 4.5′′ Voice Coil Profession Subwoofer.


Quality Assurance

 Since the raw material sent in untill the speaker sent out, every aspect of them will be fully checked.

We have many advanced test equipments to measure the quality of products. No defectives will be send out.

Our company have a nice quality control managing system(QC) that have strict management of products and staffs.

 

FAQ
1.Q: Are you a factory or trading company?
A: We are a manufacturer with our own factory ,we have more than 15 years experience.


2.Q: Can you do OEM and ODM?
A: Yes, both. We can put your idea into products.

3. How many days do you need to prepare the goods?
We need about 20-25 working days for large order.  




 



 

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